Improvement in marble-cleaning compositions



UNITED STATES PATENT OFFICE.

DAVID LOVE, OF YELLOWHEAD, ILLINOIS.

IMPROVEMENT IN MARBLE-CLEANING COMPOSITIONS.

Specification forming part of Letters Patent N 0. 181,790, dated September 5, 1876; application filed March 13, 1875.

To all whom it may concern:

Be it known that I, DAVID LOVE, of the town of Yellowhead, county of Kankakee, and State of Illinois, have invented certain new and useful Process for Cleaning Marble, Granite, and other stone; and I do hereby declare the following to be a full, clear and ble or other stone washed thoroughly with water, so as to remove the acid and dirt.

' Having now fully described my improved process of cleaning marble and other stone, what I claim as new, and desire to secure by Letters Patent, is

The process herein described of cleaning marble, granite, andother stone, by first Washing the stone to be cleaned with a solution of lime-water, and then applying a compound consisting of three parts of muriatic acid and one part of acetic acid, substantially as and for the purpose specified.

DAVID LOVE.

Witnesses:

JOSEPH L. CLARK, ZIBA J. 'CHIPMAN. 

